●Material: TPR ●Size: Diameter approx. 3.0 inches (7.5 cm) ●Made of superior environmental friendly materials, not easy to damage or fade, ensuring safe and durable use ●Suitable for most pets, dogs, cats, etc. A very good interactive undestructable dog ball toy that can be played with the puppy ●The dog toy ball can float, suitable for indoor, outdoor, pool, etc. It meets the chasing nature of dogs and promotes movement. Also a surprise gift for your pet